Battery cell having reduced cell inductance
AssigneeRobert Bosch GmbH
InventorsPeter Feuerstack, Erik Weissenborn, Martin Kessler
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AssigneeRobert Bosch GmbH
InventorsPeter Feuerstack, Erik Weissenborn, Martin Kessler
Estimating the term…
The invention relates to a battery cell (101; 101; 101″; 101″′), comprising a first electrode foil (102) and a second electrode foil (103), which are rolled up together with an interposed separator to form a roll 104; 104″′), a first (105; 105″; 105″′) and a second terminal connector (106; 106″; 106″′) for connecting the battery cell (101; 101; 101″; 101′) to external circuitry, a first connecting element (107; 107; 107′), which electrically connects the first terminal connector (105; 105″; 105″′) to the first electrode foil (102), and a second connecting element (108; 108; 108″′), which electrically connects the second terminal connector (106; 106″; 106′) to the second electrode foil (103). According to the invention, the two connecting elements (105, 107; 105″, 107″; 105″′, 107″′) make contact with the respective electrode foil (102; 103) on a first end face (110; 110′) of the roll.
A battery cell (101;
Dependencies are inferred from the claim text.